Resource+Decodable.swift

//
//  Copyright (C) 2017 DB Systel GmbH.
//  DB Systel GmbH; Jürgen-Ponto-Platz 1; D-60329 Frankfurt am Main; Germany; http://www.dbsystel.de/
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import Foundation

extension Resource where Model: Decodable {
    
    /// Creates an instace of Resource where the result type is `Decodable` and
    /// can be decoded with the given decoder
    ///
    /// - Parameters:
    ///   - request: The request to get the remote data payload
    ///   - decoder: a decoder which can decode the payload into the model type
    public init(request: URLRequest, decoder: JSONDecoder) {
        self.init(request: request, parse: { try decoder.decode(Model.self, from: $0) })
    }
}

extension ResourceWithError where Model: Decodable {

    /// Creates an instace of Resource where the result type is `Decodable` and
    /// can be decoded with the given decoder
    ///
    /// - Parameters:
    ///   - request: The request to get the remote data payload
    ///   - decoder: a decoder which can decode the payload into the model type
    ///   - mapError: a closure which maps to Error
    public init(request: URLRequest, decoder: JSONDecoder, mapError: @escaping (_ networkError: NetworkError) -> E) {
        self.init(request: request, parse: { try decoder.decode(Model.self, from: $0) }, mapError: mapError)
    }
}